3 ms·
It has been in the spec since 2009: https://github.com/whatwg/html/commit/0ed655652d52f0ab068fcb2003ffcd1b6bbed249 https://github.com/whatwg/html/commit/0ed6556
by zcorpan 1y ago
It has been in the spec since 2009: https://github.com/whatwg/html/commit/0ed655652d52f0ab068fcb2003ffcd1b6bbed249 https://github.com/whatwg/html/commit/0ed655652d52f0ab068fcb...